UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122312.upa.cvt Date: 1200Z 23 DEC 25 Searching for EN400... Searching the city database file for: EN400 ... Date:1200Z 23 DEC 25 Station: EN400 WMO ident: 1400 Latitude: 56.53 Longitude: 3.22 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1029 64 7.0 1.0 66 6.0 4.3 100 27 277.9 278.5 276.0 288.9 3.99 1 1000 298 5.0 0.0 70 5.0 2.8 115 27 278.1 278.8 276.0 288.7 3.82 2 925 927 -1.1 -1.5 97 0.4 -1.3 120 27 278.2 278.8 275.8 288.4 3.70 3 906 1092 -2.5 -3.2 95 0.7 -2.8 114 24 278.4 279.0 275.5 287.7 3.33 4 901 1136 -1.7 -5.3 76 3.6 -3.0 112 23 279.7 280.2 275.5 287.7 2.86 5 898 1163 1.4 -14.6 29 16.0 -3.5 111 23 283.1 283.4 275.2 287.2 1.37 6 895 1190 3.2 -26.8 9 30.0 -3.9 110 22 285.3 285.3 275.0 286.8 0.48 7 888 1253 3.6 -28.4 7 32.0 -3.8 108 21 286.3 286.4 275.4 287.6 0.41 8 856 1551 3.4 -36.6 3 40.0 -4.6 97 16 289.1 289.2 276.5 289.8 0.19 9 850 1608 3.2 -33.8 5 37.0 -4.6 95 15 289.5 289.5 276.8 290.4 0.26 10 798 2117 1.4 -24.6 12 26.0 -5.3 85 18 292.9 293.0 279.0 294.9 0.65 11 789 2208 0.6 -10.4 43 11.0 -3.4 83 19 292.9 293.3 281.1 299.6 2.19 12 778 2321 -0.3 -9.3 51 9.0 -3.7 81 20 293.2 293.6 281.5 300.4 2.43 13 738 2740 -2.9 -13.9 42 11.0 -6.5 73 22 294.8 295.1 281.4 300.2 1.77 14 700 3156 -6.3 -10.8 70 4.5 -7.9 65 25 295.5 295.9 282.5 302.8 2.39 15 671 3484 -8.7 -12.1 76 3.4 -9.8 61 23 296.4 296.8 282.7 303.3 2.25 16 666 3542 -7.5 -14.5 57 7.0 -9.7 60 22 298.4 298.7 283.1 304.2 1.86 17 623 4057 -10.9 -18.9 52 8.0 -13.1 53 19 300.3 300.5 283.2 304.6 1.38 18 559 4875 -18.7 -20.9 83 2.2 -19.2 42 13 300.5 300.7 283.2 304.6 1.29 19 529 5285 -19.5 -26.5 54 7.0 -20.9 36 10 304.3 304.5 284.2 307.1 0.83 20 500 5700 -22.9 -29.9 53 7.0 -24.1 30 7 305.1 305.2 284.3 307.3 0.64 21 432 6758 -31.1 -39.1 45 8.0 -31.9 20 7 307.7 307.8 284.8 308.8 0.30 22 400 7300 -35.5 -44.5 39 9.0 -36.1 15 7 308.9 308.9 285.1 309.5 0.18 23 382 7617 -38.1 -48.1 34 10.0 -38.7 9 8 309.5 309.5 285.3 310.0 0.13 24 308 9050 -51.1 -56.1 55 5.0 -51.2 339 11 311.0 311.0 285.8 311.2 0.06 25 300 9220 -52.5 -57.5 55 5.0 -52.6 335 11 311.3 311.4 285.9 311.6 0.05 26 260 10135 -59.9 -66.9 40 7.0 -60.0 304 9 313.5 313.5 286.6 313.5 0.02 27 250 10380 -62.1 -68.1 44 6.0 -62.1 295 9 313.7 313.7 286.6 313.8 0.02 28 242 10579 -63.7 -67.8 57 4.1 -63.7 297 9 314.3 314.3 286.9 314.3 0.02 29 216 11265 -69.3 -74.3 48 5.0 -69.3 302 10 316.0 316.0 287.4 316.0 0.01 30 203 11632 -71.1 -75.7 50 4.6 -71.1 305 11 318.8 318.8 288.3 318.8 0.01 31 200 11720 -70.7 -75.3 51 4.6 -70.7 295 11 320.8 320.8 289.0 320.8 0.01 32 190 12025 -68.5 -74.5 42 6.0 -68.5 302 13 329.1 329.1 291.5 329.1 0.01 33 189 12056 -68.5 -75.5 36 7.0 -68.5 303 13 329.6 329.6 291.6 329.6 0.01 34 186 12153 -65.3 -80.3 11 15.0 -65.4 305 14 336.3 336.3 293.4 336.3 0.00 35 164 12922 -62.9 -82.9 5 20.0 -63.0 323 18 352.6 352.6 297.2 352.6 0.00 36 150 13470 -62.7 -83.7 4 21.0 -62.9 335 21 362.1 362.1 299.1 362.1 0.00 37 100 15990 -61.1 -85.1 3 24.0 -61.4 350 40 409.7 409.7 306.5 409.7 0.00 38 70 18200 -62.5 -87.5 2 25.0 -62.8 340 42 450.7 450.7 310.9 450.7 0.00 39 54 19798 -62.5 -87.5 2 25.0 -62.9 352 57 485.4 485.4 313.9 485.4 0.00 40 50 20270 -64.3 -88.3 2 24.0 -64.6 355 62 492.0 492.0 314.4 492.0 0.00 41 45 20909 -66.7 -89.7 3 23.0 -67.0 352 64 501.2 501.2 315.0 501.2 0.00 42 39 21779 -63.9 -88.9 2 25.0 -64.3 347 66 529.2 529.2 316.9 529.2 0.00 43 35 22434 -68.3 -90.3 3 22.0 -68.6 344 67 534.4 534.4 317.2 534.4 0.00 44 32 22972 -67.1 -90.1 2 23.0 -67.5 341 69 551.4 551.4 318.2 551.5 0.00 45 31 23163 -67.8 -90.3 3 22.5 -68.1 340 69 554.6 554.6 318.3 554.6 0.00 46 30 23360 -68.5 -90.5 3 22.0 -68.8 340 66 557.9 557.9 318.5 557.9 0.00 47 22 25197 -73.3 -93.3 3 20.0 -73.5 595.3 595.3 320.4 595.4 0.00 48 21 25470 -72.3 -92.3 3 20.0 -72.6 606.3 606.3 320.9 606.4 0.00 TRP 203 11632 -71.1 -75.7 50 4.6 -71.1 305 11 318.8 318.8 288.3 318.8 0.01 WND 31 23163 -67.8 -90.3 3 22.5 -68.1 340 69 554.6 554.6 318.3 554.6 0.00 Sounding variables and indices 1000-500 mb thick: 5402.00 m Freezing level: 938.52 mb = 813.57 m = 2669.17 ft Freezing level: 899.35 mb = 1150.68 m = 3775.15 ft Freezing level: 781.67 mb = 2283.13 m = 7490.48 ft Wetbulb zero: 948.21 mb = 727.06 m = 2385.32 ft Precipitable water: 0.43 inches Sfc-500 mean rel hum: 55.00 % Est. max temperature: 16.30 C = 61.34 F Sfc-Lift cond lev (LCL): 938.53 mb = 809.84 m = 2656.93 ft T: 0.04 C 700-500 lapse rate: 6.53 C/km ThetaE index: 1.20 C Layer 1000.0- 901.0 mb Conv cond level (CCL): 924.26 mb = 933.39 m = 3062.26 ft Mean mixing ratio: 3.80 g/kg Conv temperature: 7.33 C = 45.19 F Cap Strength: 14.20 C Lifted Index: 14.35 C Risk: None Lifted Index @300 mb: 16.15 C Lifted Index @700 mb: 10.23 C Showalter Index: 12.81 C Risk: None Total Totals Index: 15.20 C Risk: None Vertical Totals Index: 26.10 C Cross Totals Index: -10.90 C K Index: -12.20 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 3.51 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.37 J/kg Max Up Vert Vel: 1.65 m/s Conv Inhibition (B-): 0.96 J/kg Cap Strength: 14.32 C Lift Cond Lev (LCL): 925.17 mb = 925.51 m = 3036.42 ft Lev Free Conv (LFC): 920.17 mb = 968.63 m = 3177.89 ft Equ Level (EL): 900.17 mb = 1143.41 m = 3751.31 ft B at Equ Level: -7.94 J/kg Max Parcel Lev (MPL): 900.17 mb = 1143.41 m = 3751.31 ft Wind level data Storm motion: 110 at 14 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1029 64 100 27 -26.6 4.7 | 90 14 -13.5 -0.1 1 1000 298 115 27 -24.5 11.4 | 120 13 -11.4 6.6 2 925 927 120 27 -23.4 13.5 | 130 14 -10.3 8.7 3 850 1608 95 15 -14.9 1.3 | 28 4 -1.9 -3.5 4 700 3156 65 25 -22.7 -10.6 | 32 18 -9.6 -15.4 5 500 5700 30 7 -3.5 -6.1 | 319 14 9.6 -10.9 6 400 7300 15 7 -1.8 -6.8 | 316 16 11.2 -11.6 7 300 9220 335 11 4.6 -10.0 | 310 23 17.7 -14.8 8 250 10380 295 9 8.2 -3.8 | 292 23 21.2 -8.6 9 203 11632 305 11 9.0 -6.3 | 297 25 22.1 -11.1 10 200 11720 295 11 10.0 -4.6 | 292 25 23.0 -9.4 11 150 13470 335 21 8.9 -19.0 | 317 32 21.9 -23.8 12 100 15990 350 40 6.9 -39.4 | 336 48 20.0 -44.2 13 70 18200 340 42 14.4 -39.5 | 328 52 27.4 -44.3 14 50 20270 355 62 5.4 -61.8 | 344 69 18.5 -66.6 15 31 23163 340 69 23.6 -64.8 | 332 79 36.7 -69.6 16 30 23360 340 66 22.6 -62.0 | 332 76 35.6 -66.8 Wind Parameters Mean winds (0-6000m): 80.2 at 18.5 knts Storm direction: 110.2 at 13.9 knts Shear (0-3000m) pos: 1.4 neg: 3.8 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): -56.5 deg Storm rel helicity (0-3000m) pos: 33.1 neg: -25.5 tot: 7.6 m^2/s^2 ave: 2.5 10^-3 m/s^2 rel: -0.06 Storm rel vorticity (0-3000m) horiz: 6.4 stream: -0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 29.48 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 112 27 114 13| 8.3 0.0 8.3| 28.0 0.0 28.0 56.0 1.00| 8.3 8.3 1000 115 27 121 13| 4.1 1.3 5.5| 31.9 -5.3 26.6 26.6 0.60| 6.4 3.8 1500 114 25 118 11| 2.8 4.6 7.4| 31.9 -19.0 12.9 8.6 -0.03| 8.0 -0.3 2000 110 23 109 9| 2.1 3.8 5.9| 33.0 -19.8 13.2 6.6 -0.03| 7.1 -0.2 2500 104 22 95 8| 1.7 3.6 5.3| 33.1 -20.7 12.4 5.0 -0.03| 6.6 -0.2 3000 98 22 79 9| 1.4 3.8 5.1| 33.1 -25.5 7.6 2.5 -0.06| 6.4 -0.4 4000 89 22 59 10| 1.0 3.3 4.3| 33.1 -62.0 -28.9 -7.2 -0.22| 5.9 -1.3 5000 83 21 45 10| 0.8 2.8 3.6| 33.1 -94.3 -61.2 -12.2 -0.34| 5.6 -1.9 6000 80 19 33 10| 0.7 2.4 3.1| 33.1-113.1 -80.0 -13.3 -0.39| 5.1 -2.0 Wrote GIF file: /home/apache/climate/data/raob//EN400/skewt/EN400.skewt.20251223.12.gif